JP2011190782A - 内燃機関の制御方法 - Google Patents
内燃機関の制御方法 Download PDFInfo
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- F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
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- F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing
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- F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
- F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
- F02B31/06—Movable means, e.g. butterfly valves
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- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
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- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/08—Exhaust gas treatment apparatus parameters
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- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
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- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
- F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
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- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
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Abstract
【解決手段】回転速度,充填効率,点火時期,当量比,外部EGR率,排気弁開時期,過給圧にもとづき排気温度を演算し、排気温度と吸入空気量と排気デバイス周りの流体温度と排気デバイス周りの流速にもとづき排気デバイス温度を推定し、前記推定値と前記基準値にもとづき、点火時期,当量比,外部EGR率,排気弁開時期のうち少なくとも一つを過渡補正する。
【選択図】 図11
Description
2 エアフローセンサおよび吸気温度センサ
3 ターボ過給機
4 インタークーラ
5 過給温度センサ
6 スロットルバルブ
7 吸気マニホールド
8 過給圧センサ
9 タンブルコントロールバルブ
10 燃料噴射弁
11 吸気可変バルブ機構
12 排気可変バルブ機構
13 吸気可変バルブ位相およびリフトセンサ
14 排気可変バルブ位相およびリフトセンサ
15 点火プラグ
16 ノックセンサ
17 クランク角度センサ
18 空燃比センサ
19 排気浄化触媒
20 EGRクーラ
21 外部EGRバルブ
22 エアバイパスバルブ
23 ウェストゲートバルブ
24 ECU
25 排気熱交換器
26 サーモスタット
27 発電機
Claims (9)
- 内燃機関の制御方法であって、
回転速度,充填効率,点火時期,当量比,外部EGR率,排気弁開時期,過給圧にもとづき排気温度を演算するステップと、前記排気温度と吸入空気量と排気デバイス周りの流体温度と排気デバイス周りの流速にもとづき排気デバイス温度の推定値を演算するステップと、排気デバイス温度の基準値を設定するステップと、前記推定値と前記基準値にもとづき、点火時期,当量比,外部EGR率,排気弁開時期のうち少なくとも一つを過渡補正するステップとを有する、
ことを特徴とする内燃機関の制御方法。 - 請求項1に記載の内燃機関の制御方法であって、
前記排気デバイス温度の基準値を前記排気デバイス温度の上限値とし、前記排気デバイス温度の推定値が、前記排気デバイス温度の上限値以上となるときに、当量比のリッチ補正と、外部EGR率の増量補正を行う、
ことを特徴とする内燃機関の制御方法。 - 請求項1に記載の内燃機関の制御方法であって、
前記排気デバイス温度の基準値を前記排気デバイス温度の下限値とし、前記排気デバイス温度の推定値が、前記排気デバイス温度の下限値以下となるときに、点火時期の遅角補正と、排気弁開時期の下死点からの進角補正を行う、
ことを特徴とする内燃機関の制御方法。 - 請求項1に記載の内燃機関の制御方法であって、
前記排気デバイスをターボ過給機のタービン翼とし、前記排気デバイス温度の基準値を前記ターボ過給機のタービン翼温度の上限値とし、前記ターボ過給機のタービン翼温度の推定値が、前記ターボ過給機のタービン翼温度の上限値以上となるときに、当量比のリッチ補正と、外部EGR率の増量補正を行う、
ことを特徴とする内燃機関の制御方法。 - 請求項1に記載の内燃機関の制御方法であって、
前記排気デバイスを排気浄化触媒とし、前記排気デバイス温度の基準値を前記排気浄化触媒温度の上限値とし、前記排気浄化触媒温度の推定値が、前記排気浄化触媒温度の上限値以上となるときに、当量比のリッチ補正と、外部EGR率の増量補正を行う、
ことを特徴とする内燃機関の制御方法。 - 請求項1に記載の内燃機関の制御方法であって、
前記排気デバイスを排気浄化触媒とし、前記排気デバイス温度の基準値を前記触媒活性化温度の下限値とし、前記排気浄化触媒温度の推定値が前記触媒活性化温度の下限値以下となるときに、点火時期の遅角補正と、排気弁開時期の下死点からの進角補正を行う、
ことを特徴とする内燃機関の制御方法。 - 請求項1に記載の内燃機関の制御方法であって、
排気弁に、位相,リフトおよび作動角を可変とする可変動弁機構を有し、前記排気デバイス温度の推定値が前記排気デバイス温度の基準値以下となるときに、前記可変動弁機構によって排気弁閉時期を上死点付近に固定させつつ、排気弁開時期を下死点から進角補正する、
ことを特徴とする内燃機関の制御方法。 - 請求項1に記載の内燃機関の制御方法であって、
前記排気デバイスを排気熱交換器とし、前記排気デバイス周りの流体温度を前記排気熱交換器の冷媒または熱媒の温度とし、前記排気デバイス周りの流速を前記排気熱交換器の冷媒または熱媒の流速とし、前記排気デバイス温度の基準値を前記排気熱交換器温度の目標値とし、前記排気熱交換器温度の推定値が前記排気熱交換器温度の目標値以下となるときに、点火時期の遅角補正と、排気弁開時期の下死点からの進角補正を行う、
ことを特徴とする内燃機関の制御方法。 - 請求項1に記載の内燃機関の制御方法であって、
吸気弁と排気弁に、位相,リフトおよび作動角を可変とする可変動弁機構を有し、前記内燃機関のクランク軸に連結された発電機を有し、前記発電機から得られる発電量と前記排気熱交換器を介して得られる熱量との総和および比率を演算し、前記総和にもとづき前記吸気弁の可変動弁機構によって吸気弁開時期を上死点付近に固定させつつ、吸気弁閉時期を下死点から進角補正し、前記比率にもとづき前記排気弁の可変動弁機構によって排気弁閉時期を上死点付近に固定させつつ、排気弁開時期を下死点から進角補正する、
ことを特徴とする内燃機関の制御方法。
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013077155A1 (ja) * | 2011-11-25 | 2013-05-30 | 日立オートモティブシステムズ株式会社 | 内燃機関の制御装置 |
| JP2014015922A (ja) * | 2012-07-11 | 2014-01-30 | Hitachi Automotive Systems Ltd | 内燃機関の制御装置 |
| JP2016028908A (ja) * | 2014-07-25 | 2016-03-03 | 日産自動車株式会社 | ハイブリッド車両の制御装置 |
| JP2016138475A (ja) * | 2015-01-26 | 2016-08-04 | トヨタ自動車株式会社 | リーンバーンエンジン |
| JP2021156218A (ja) * | 2020-03-27 | 2021-10-07 | トヨタ自動車株式会社 | エンジン装置 |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| US9890718B2 (en) * | 2012-01-11 | 2018-02-13 | Toyota Jidosha Kabushiki Kaisha | Control apparatus for internal combustion engine |
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| US9175616B2 (en) * | 2012-10-10 | 2015-11-03 | Ford Global Technologies, Llc | Approach for controlling exhaust gas recirculation |
| US9014947B2 (en) * | 2012-10-25 | 2015-04-21 | Ford Global Technologies, Llc | Exhaust-gas regeneration under rich conditions to improve fuel economy |
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| US9850823B2 (en) * | 2013-12-26 | 2017-12-26 | Siemens Aktiengesellschaft | Control system and method for controlling a gas turbine engine during transients |
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| AT515614A1 (de) * | 2014-04-01 | 2015-10-15 | Avl List Gmbh | Verfahren zum Erwärmen von abgasführenden Komponenten |
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| US11629294B2 (en) | 2021-03-02 | 2023-04-18 | Saudi Arabian Oil Company | Controlling a turbocharger system |
| CN119042030B (zh) * | 2024-08-20 | 2025-11-04 | 东风汽车集团股份有限公司 | 一种egr发动机多维度进气密度修正方法 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04298666A (ja) * | 1991-03-26 | 1992-10-22 | Honda Motor Co Ltd | 内燃エンジンの触媒温度制御装置 |
| JPH0633810A (ja) * | 1992-07-16 | 1994-02-08 | Mazda Motor Corp | エンジンの排気系保護制御方法およびその装置 |
| JPH0726994A (ja) * | 1993-07-06 | 1995-01-27 | Mazda Motor Corp | 機械式過給機付エンジンの吸気装置 |
| JPH1037773A (ja) * | 1996-07-24 | 1998-02-10 | Fuji Heavy Ind Ltd | 車両用エンジンの触媒活性化装置 |
| JP2000265885A (ja) * | 1999-03-17 | 2000-09-26 | Nissan Motor Co Ltd | エンジンの排気浄化装置 |
| JP2001248489A (ja) * | 2000-03-08 | 2001-09-14 | Yanmar Diesel Engine Co Ltd | エンジンヒートポンプの制御方法 |
| JP2004263606A (ja) * | 2003-02-28 | 2004-09-24 | Mitsubishi Motors Corp | 触媒温度推定装置及び触媒温度推定方法 |
| JP2008240557A (ja) * | 2007-03-26 | 2008-10-09 | Osaka Gas Co Ltd | エネルギシステム |
| JP2009299631A (ja) * | 2008-06-16 | 2009-12-24 | Denso Corp | 内燃機関の制御装置 |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5303168A (en) * | 1991-10-31 | 1994-04-12 | Ford Motor Company | Engine operation to estimate and control exhaust catalytic converter temperature |
| JPH10238339A (ja) * | 1997-02-20 | 1998-09-08 | Nissan Motor Co Ltd | エンジンの排気浄化装置 |
| JP3381613B2 (ja) * | 1998-03-20 | 2003-03-04 | 日産自動車株式会社 | ハイブリッド車両の駆動制御装置 |
| JP3956548B2 (ja) * | 1999-09-20 | 2007-08-08 | トヨタ自動車株式会社 | ハイブリット車における蓄熱式触媒装置 |
| JP2002180894A (ja) * | 2000-12-12 | 2002-06-26 | Toyota Motor Corp | 内燃機関の制御装置 |
| US6550464B1 (en) * | 2001-01-31 | 2003-04-22 | Cummins, Inc. | System for controlling engine exhaust temperature |
| JP2003155957A (ja) * | 2001-09-04 | 2003-05-30 | Mitsubishi Motors Corp | Egr制御装置及びegr制御方法 |
| EP1507967A2 (de) * | 2001-11-28 | 2005-02-23 | Volkswagen Aktiengesellschaft | Verfahren zur bestimmung der zusammensetzung des gasgemisches in einem brennraum eines verbrennungsmotors mit abgasrückführung |
| JP4122770B2 (ja) | 2002-01-07 | 2008-07-23 | 日産自動車株式会社 | 内燃機関の排気温度検出装置 |
| WO2003087544A2 (en) * | 2002-04-08 | 2003-10-23 | Diesel Engine Retarders, Inc. | Compact lost motion system for variable valve actuation |
| JP2004176710A (ja) * | 2002-10-01 | 2004-06-24 | Toyota Motor Corp | 動力出力装置及びハイブリッド型の動力出力装置、それらの制御方法並びにハイブリッド車両 |
| JP4423136B2 (ja) * | 2004-08-20 | 2010-03-03 | 日立オートモティブシステムズ株式会社 | 内燃機関の気筒停止制御装置 |
| JP4475221B2 (ja) * | 2005-03-11 | 2010-06-09 | トヨタ自動車株式会社 | エンジン |
| JP4548374B2 (ja) * | 2005-03-31 | 2010-09-22 | マツダ株式会社 | ハイブリッド電気自動車のパワートレイン及びパワートレインの制御方法 |
| US7398644B2 (en) * | 2005-06-15 | 2008-07-15 | Ford Global Technologies, Llc | System and method for reducing NOx emissions in an apparatus having a diesel engine |
| JP4503498B2 (ja) | 2005-06-22 | 2010-07-14 | 本田技研工業株式会社 | 排気温度センサの異常診断装置 |
| JP2007009878A (ja) * | 2005-07-04 | 2007-01-18 | Denso Corp | 内燃機関の排気管温度推定装置 |
| FR2891868B1 (fr) * | 2005-10-07 | 2007-12-21 | Renault Sas | Procede d'estimation de la temperature d'echappement d'un moteur, et procede de diagnostic d'un capteur de pression cylindre utilisant une estimation de la temperature d'echappement. |
| JP2007126073A (ja) * | 2005-11-07 | 2007-05-24 | Nissan Motor Co Ltd | エンジンの振動抑制装置 |
| JP4631664B2 (ja) | 2005-11-18 | 2011-02-16 | 株式会社デンソー | ガスセンサのヒータ制御装置 |
| DE102006007417B4 (de) * | 2006-02-17 | 2012-08-09 | Continental Automotive Gmbh | Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine |
| US7440827B2 (en) * | 2006-03-30 | 2008-10-21 | Mazda Motor Corporation | Method of controlling series hybrid electric vehicle powertrain |
| FR2901840B1 (fr) * | 2006-05-30 | 2008-08-08 | Renault Sas | Procede et systeme de controle d'un dispositif de post-traitement des gaz d'echappement |
| JP2008051092A (ja) | 2006-07-25 | 2008-03-06 | Nissan Motor Co Ltd | 内燃機関の排気系保護装置及び保護方法 |
| JP4305522B2 (ja) * | 2007-02-14 | 2009-07-29 | トヨタ自動車株式会社 | パワートレーンの制御装置 |
| JP4770758B2 (ja) * | 2007-03-07 | 2011-09-14 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
| US7690338B2 (en) * | 2007-05-17 | 2010-04-06 | Mazda Motor Corporation | Method of starting internal combustion engine |
| US7891185B2 (en) * | 2007-08-17 | 2011-02-22 | Deere & Company | Turbo-generator control with variable valve actuation |
| JP2009103093A (ja) * | 2007-10-25 | 2009-05-14 | Mitsubishi Fuso Truck & Bus Corp | ディーゼルエンジンの制御装置 |
| FR2926109A1 (fr) * | 2008-01-08 | 2009-07-10 | Renault Sas | Procede de regulation de la temperature des gaz d'echappement d'un moteur a combustion interne. |
| US8205606B2 (en) * | 2008-07-03 | 2012-06-26 | International Engine Intellectual Property Company, Llc | Model for inferring temperature of exhaust gas at an exhaust manifold using temperature measured at entrance of a diesel oxidation catalyst |
| US8150603B2 (en) * | 2008-11-26 | 2012-04-03 | Caterpillar Inc. | Engine control system having fuel-based timing |
| US8612117B2 (en) * | 2009-06-12 | 2013-12-17 | Denso Corporation | Apparatus for controlling the amount of waste heat of an engine |
-
2010
- 2010-03-17 JP JP2010060097A patent/JP5143170B2/ja active Active
-
2011
- 2011-02-15 EP EP11154446.6A patent/EP2366879B1/en active Active
- 2011-02-17 US US13/029,196 patent/US8447500B2/en active Active
- 2011-02-18 CN CN201110042389.2A patent/CN102192023B/zh active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04298666A (ja) * | 1991-03-26 | 1992-10-22 | Honda Motor Co Ltd | 内燃エンジンの触媒温度制御装置 |
| JPH0633810A (ja) * | 1992-07-16 | 1994-02-08 | Mazda Motor Corp | エンジンの排気系保護制御方法およびその装置 |
| JPH0726994A (ja) * | 1993-07-06 | 1995-01-27 | Mazda Motor Corp | 機械式過給機付エンジンの吸気装置 |
| JPH1037773A (ja) * | 1996-07-24 | 1998-02-10 | Fuji Heavy Ind Ltd | 車両用エンジンの触媒活性化装置 |
| JP2000265885A (ja) * | 1999-03-17 | 2000-09-26 | Nissan Motor Co Ltd | エンジンの排気浄化装置 |
| JP2001248489A (ja) * | 2000-03-08 | 2001-09-14 | Yanmar Diesel Engine Co Ltd | エンジンヒートポンプの制御方法 |
| JP2004263606A (ja) * | 2003-02-28 | 2004-09-24 | Mitsubishi Motors Corp | 触媒温度推定装置及び触媒温度推定方法 |
| JP2008240557A (ja) * | 2007-03-26 | 2008-10-09 | Osaka Gas Co Ltd | エネルギシステム |
| JP2009299631A (ja) * | 2008-06-16 | 2009-12-24 | Denso Corp | 内燃機関の制御装置 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013077155A1 (ja) * | 2011-11-25 | 2013-05-30 | 日立オートモティブシステムズ株式会社 | 内燃機関の制御装置 |
| JP2013113104A (ja) * | 2011-11-25 | 2013-06-10 | Hitachi Automotive Systems Ltd | 内燃機関の制御装置 |
| JP2014015922A (ja) * | 2012-07-11 | 2014-01-30 | Hitachi Automotive Systems Ltd | 内燃機関の制御装置 |
| JP2016028908A (ja) * | 2014-07-25 | 2016-03-03 | 日産自動車株式会社 | ハイブリッド車両の制御装置 |
| JP2016138475A (ja) * | 2015-01-26 | 2016-08-04 | トヨタ自動車株式会社 | リーンバーンエンジン |
| JP2021156218A (ja) * | 2020-03-27 | 2021-10-07 | トヨタ自動車株式会社 | エンジン装置 |
| JP7428046B2 (ja) | 2020-03-27 | 2024-02-06 | トヨタ自動車株式会社 | エンジン装置 |
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| Publication number | Publication date |
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| CN102192023B (zh) | 2014-09-03 |
| EP2366879B1 (en) | 2016-09-14 |
| EP2366879A2 (en) | 2011-09-21 |
| US8447500B2 (en) | 2013-05-21 |
| EP2366879A3 (en) | 2014-09-10 |
| CN102192023A (zh) | 2011-09-21 |
| US20110231081A1 (en) | 2011-09-22 |
| JP5143170B2 (ja) | 2013-02-13 |
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